144-3366: 147.43mm Internal Diameter Steel Planet Gear
The Caterpillar 144-3366: 147.43mm Internal Diameter Steel Planet Gear is a low speed planet gear used in the final drive system of 785 and 789 Caterpillar Haul Trucks
Part No. 144-3366:
Gear for use in planetary gear sets of final drives.
Material: Steel
External Gear Number of Teeth: 23
At Mining Parts Depot, our aftermarket Caterpillar gears are engineered for maximum system performance and long-term reliability. Each gear is precisely manufactured to meet exact specifications, ensuring seamless compatibility with both our aftermarket components and Caterpillar OEM parts. Crafted from premium-grade steel and treated with advanced heat-hardening processes, our gears deliver exceptional durability, withstand the toughest mining conditions, and help you achieve peak efficiency in every operation.
Material Description: Premium-Grade Steel
Outside Diameter: 9.833 in (249.758mm)
Inside Diameter: 5.432 in (137.973mm)
Width: 5.000 in (127.000mm)
- Caterpillar 785, 785B, 785C, 785D, 785G
- Caterpillar 789, 789B, 789C, 789D
Caterpillar part number 144-3366 has no superseded or alternative part numbers
Additional information
| Make | Caterpillar |
|---|---|
| Model | 785/789 |